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Part: EL5220C
Category:
Analog & Mixed-Signal Processing
-> Amplifiers
Description: Dual 12MHz Rail-to-Rail, I/o Op-amp
Company: Elantec Semiconductor, Inc. (acquired by Intersil)
Datasheet: Download EL5220C datasheet File size : 498 kB
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Datasheet text preview:
EL5220C, EL5420C
EL5220C, EL5420C
12MHz Rail-to-Rail Input-Output Op Amps
Features
· 12MHz -3dB bandwidth · Supply voltage = 4.5V to 16.5V · Low supply current (per amplifier) = 500µA · High slew rate = 10V/µs · Unity-gain stable · Beyond the rails input capability · Rail-to-rail output swing · Ultra-small package
General Description
The EL5420C and EL5220C are low power, high voltage, rail-to-rail input-output amplifiers. The EL5220C contains two amplifiers in one package, and the EL5420C contains four amplifiers. Operating on supp l i e s ranging from 5V to 15V, while consuming only 500µA per amplifier, the EL5420C and EL5220C have a bandwidth of 12MHz -(-3dB). They also provide common mode input ability beyond the supply rails, as well as rail-to-rail output capability. This enables these amplifiers to offer maximum dynamic range at any supply voltage. The EL5420C and EL5220C also feature fast slewing and settling times, as well as a high output drive capability of 30mA (sink and source). These features make these amplifiers ideal for use as voltage reference buffers in Thin Film Transistor Liquid Crystal Displays ( T F T - L C D ) . Other applications include battery power, portable devices, and anywhere low power consumption is important. The EL5420C is available in a space-saving 14-pin TSSOP package, the industry-standard 14-pin SO package, as well as a 16-pin LPP package. The EL5220C is available in the 8-pin MSOP package. Both feature a standard operational amplifier pin out. These amplifiers are specified for operation over the full -40°C to +85°C temperature range.
Applications
· · · · · · · · · · · · TFT-LCD drive circuits Electronics notebooks Electronics games Touch-screen displays Personal communication devices Personal digital assistants (PDA) Portable instrumentation Sampling ADC amplifiers Wireless LANs Office automation Active filters ADC/DAC buffer
Connection Diagrams
VOUTA 1 14 VOUTD 13 VIND+ + 12 VIND+ 11 VS10 VINC+ + + 9 VINC8 VOUTC VOUTA 1 VINA- 2 VINA+ 3 VS- 4 EL5220C (8-Pin MSOP) + + 8 VS+ 7 VOUTB 6 VINB-
Ordering Information
Part No. EL5220CY EL5220CY-T7 EL5220CY-T13 EL5420CL EL5420CL-T7 EL5420CL-T13 EL5420CR EL5420CR-T7 EL5420CR-T13 EL5420CS EL5420CS-T7 EL5420CS-T13 Package 8-Pin MSOP 8-Pin MSOP 8-Pin MSOP 16-Pin LPP 16-Pin LPP 16-Pin LPP 14-Pin TSSOP 14-Pin TSSOP 14-Pin TSSOP 14-Pin SO 14-Pin SO 14-Pin SO Tape & Reel 7" 13" 7" 13" 7" 13" 7" 13" Outline # MDP0043 MDP0043 MDP0043 MDP0046 MDP0046 MDP0046 MDP0044 MDP0044 MDP0044 MDP0027 MDP0027 MDP0027
VINA- 2 VINA+ 3 VS+ 4 VINB+ 5 VINB- 6 VOUTB 7
September 19, 2001
5 VINB+
EL5420C (14-Pin TSSOP & 14-Pin SO)
Connection Diagrams are continued on page 4
Note: All information contained in this data sheet has been carefully checked and is believed to be accurate as of the date of publication; however, this data sheet cannot be a "controlled document". Current revisions, if any, to these specifications are maintained at the factory and are available upon your request. We recommend checking the revision level before finalization of your design documentation.
© 2001 Elantec Semiconductor, Inc.
EL5220C, EL5420C
EL5220C, EL5420C
12MHz Rail-to-Rail Input-Output Op Amps
Absolute Maximum Ratings (T
A
= 25°C)
Values beyond absolute maximum ratings can cause the device to be prematurely damaged. Absolute maximum ratings are stress ratings only and functional device operation is not implied Supply Voltage between VS+ and VS+18V Input Voltage VS- - 0.5V, VS +0.5V Maximum Continuous Output Current 30mA
Maximum Die Temperature Storage Temperature Operating Temperature Power Dissipation ESD Voltage
+125°C -65°C to +150°C -40°C to +85°C See Curves 2kV
Important Note: All parameters having Min/Max specifications are guaranteed. Typ values are for information purposes only. Unless otherwise noted, all tests are at the specified temperature and are pulsed tests, therefore: TJ = TC = TA
Electrical Characteristics
VS+= +5V, VS - = -5V, RL = 10k and CL = 10pF to 0V, TA = 25°C unless otherwise specified. Parameter Input Characteristics VO S TCVOS IB RIN CIN CMIR CMRR AV O L VOL VOH IS C IO U T PSRR IS SR tS BW GBWP PM CS Input Offset Voltage Average Offset Voltage Drift Input Bias Current Input Impedance Input Capacitance Common-Mode Input Range Common-Mode Rejection Ratio Open-Loop Gain Output Swing Low Output Swing High Short Circuit Current Output Current Power Supply Rejection Ratio Supply Current (Per Amplifier) Slew Rate [2] Settling to +0.1% (AV = +1) -3dB Bandwidth Gain-Bandwidth Product Phase Margin Channel Separation VS is moved from ±2.25V to ±7.75V No load -4.0V VOUT +4.0V, 20% to 80% (AV = +1), V O = 2V step RL = 10k, CL = 10pF RL = 10k, CL = 10pF RL = 10k, CL = 10 pF f = 5MHz 60 for VIN from -5.5V to +5.5V -4.5V VOUT +4.5V IL = -5mA IL = 5mA 4.85 -5.5 50 75 70 95 -4.92 4.92 ±120 ±30 80 500 10 500 12 8 50 75 750 -4.85 VCM = 0V
[1]
Description
Condition
Min
Typ 2 5 2 1 1.35
Max 12 50
Unit mV µV/°C nA G pF
VCM = 0V
+5.5
V dB dB V V mA mA dB µA V/µs ns MHz MHz ° dB
Output Characteristics
Power Supply Performance
Dynamic Performance
1. Measured over operating temperature range 2. Slew rate is measured on rising and falling edges
2
EL5220C, EL5420C
EL5220C, EL5420C
12MHz Rail-to-Rail Input-Output Op Amps
Electrical Characteristics
VS+ = 5V, VS-= 0V, R L = 10k and CL = 10pF to 2.5V, TA = 25°C unless otherwise specified. Parameter Input Characteristics VO S TCVOS IB RIN CIN CMIR CMRR AV O L VO L VO H IS C IO U T PSRR IS SR tS BW GBWP PM CS Input Offset Voltage Average Offset Voltage Drift Input Bias Current Input Impedance Input Capacitance Common-Mode Input Range Common-Mode Rejection Ratio Open-Loop Gain Output Swing Low Output Swing High Short Circuit Current Output Current Power Supply Rejection Ratio Supply Current (Per Amplifier) Slew Rate [2] Settling to +0.1% (AV = +1) -3dB Bandwidth Gain-Bandwidth Product Phase Margin Channel Separation VS is moved from 4.5V to 15.5V No load 1V VOUT 4V, 20% to 80% (AV = +1), V O = 2V step RL = 10k, CL = 10pF RL = 10 k, CL = 10pF RL = 10 k, CL = 10 pF f = 5MHz 60 for VIN from -0.5V to +5.5V 0.5V VOUT + 4.5V IL = -5mA IL = +5mA 4.85 -0.5 45 75 66 95 80 4.92 ±120 ±30 80 500 10 500 12 8 50 75 750 150 VCM = 2.5V
[1]
Description
Condition
Min
Typ 2 5 2 1 1.35
Max 10 50
Unit mV µV/°C nA G pF
VCM = 2.5V
+5.5
V dB dB mV V mA mA dB µA V/µs ns MHz MHz ° dB
Output Characteristics
Power Supply Performance
Dynamic Performance
1. Measured over operating temperature range 2. Slew rate is measured on rising and falling edges
Electrical Characteristics
VS+ = 15V, VS- = 0V, RL = 10k and C L = 10pF to 7.5V, TA = 25°C unless otherwise specified. Parameter Input Characteristics VO S TCVOS IB RIN CIN CMIR CMRR AV O L VO L VO H Input Offset Voltage Average Offset Voltage Drift Input Bias Current Input Impedance Input Capacitance Common-Mode Input Range Common-Mode Rejection Ratio Open-Loop Gain Output Swing Low Output Swing High for VIN from -0.5V to +15.5V 0.5V VOUT 14.5V IL = -5mA IL = +5mA 14.85 -0.5 53 75 72 95 80 14.92 150 VCM = 7.5V
[1]
Description
Condition
Min
Typ 2 5 2 1 1.35
Max 14 50
Unit mV µV/°C nA G pF
VCM = 7.5V
+15.5
V dB dB mV V
Output Characteristics
3
EL5220C, EL5420C
EL5220C, EL5420C
12MHz Rail-to-Rail Input-Output Op Amps
Electrical Characteristics (Continued)
VS+ = 15V, VS- = 0V, RL = 10k and C L = 10pF to 7.5V, TA = 25°C unless otherwise specified. Parameter IS C IO U T PSRR IS SR tS BW GBWP PM CS Description Short Circuit Current Output Current Power Supply Rejection Ratio Supply Current (Per Amplifier) Slew Rate [2] Settling to +0.1% (AV = +1) -3dB Bandwidth Gain-Bandwidth Product Phase Margin Channel Separation VS is moved from 4.5V to 15.5V No load 1V VOUT 14V, 20% to 80% (AV = +1), V O = 2V step RL = 10k, CL = 10pF RL = 10k, CL = 10pF RL = 10k, CL = 10 pF f = 5MHz 60 Condition Min Typ ±120 ±30 80 500 10 500 12 8 50 75 750 Max Unit mA mA dB µA V/µs ns MHz MHz ° dB
Power Supply Performance
Dynamic Performance
1. Measured over operating temperature range 2. Slew rate is measured on rising and falling edges
Connection Diagrams (Continued)
14 VOUTD
15 VOUTA
16 NC
VINA- 1 VINA+ 2 Thermal Pad VS+ 3 VINB+ 4 VINB- 5 VOUTB 6 VOUTC 7 VINC- 8
13 NC 12 VIND11 VIND+ 10 VS9 VINC+
EL5420C (16-Pin LPP)
4
EL5220C, EL5420C
EL5220C, EL5420C
12MHz Rail-to-Rail Input-Output Op Amps
Typical Performance Curves
EL5420C Input Offset Voltage Distribution 1800 1600 1400 Quantity (Amplifiers) 1200 1000 800 600 400 200 0 -12 -10 -8 -6 -4 -2 -0 2 4 6 8 10 12 Input Offset Voltage (mV) Input Offset Voltage vs Temperature 10 Input Offset Voltage (mV) VS=±5V TA=25°C 70 Typical Production Distribution Quantity (Amplifiers) 60 50 40 30 20 10 0 1 3 5 7 9 11 13 15 17 19 Input Offset Voltage Drift, TCVOS (µV/°C) Input Bias Current vs Temperature 21 150 150 VS=±5V Typical Production Distribution EL5420C Input Offset Voltage Drift
VS=±5V Input Bias Current (nA)
2.0
VS=±5V
5
0.0
0
-5
-2.0 -50 0 50 Temperature (°C) Output High Voltage vs Temperature 100 150 -50 0 50 Temperature (°C) Output Low Voltage vs Temperature -4.91 VS=±5V I OUT= 5 m A -4.92 Output Low Voltage (V) -4.93 -4.94 -4.95 -4.96 100
4.97
Output High Voltage (V)
4.96
VS=±5V I OUT= - 5 m A
4.95
4.94
4.93
-50
0
50 Temperature (°C)
100
150
-4.97
-50
0
50 Temperature (°C)
100
5
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